/*
 * File      : libc_fcntl.h
 * This file is part of RT-Thread RTOS
 * COPYRIGHT (C) 2017 - 2018, RT-Thread Development Team
 *
 *  This program is free software; you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Change Logs:
 * Date           Author       Notes
 * 2018-02-07     Bernard      Add O_DIRECTORY definition in NEWLIB mode.
 * 2018-02-09     Bernard      Add O_BINARY definition
 */

#ifndef LIBC_FCNTL_H__
#define LIBC_FCNTL_H__

#if defined(RT_USING_NEWLIB) || defined(_WIN32)
	#include <fcntl.h>

	#ifndef O_NONBLOCK
		#define O_NONBLOCK   0x4000
	#endif

	#if defined(_WIN32)
		#define O_ACCMODE   (_O_RDONLY | _O_WRONLY | _O_RDWR)
	#endif

	#ifndef F_GETFL
		#define F_GETFL  3
	#endif
	#ifndef F_SETFL
		#define F_SETFL  4
	#endif

	#ifndef O_DIRECTORY
		#define O_DIRECTORY 0x200000
	#endif

	#ifndef O_BINARY
		#ifdef  _O_BINARY
			#define O_BINARY _O_BINARY
		#else
			#define O_BINARY	     0
		#endif
	#endif

#else
	#define O_RDONLY         00
	#define O_WRONLY         01
	#define O_RDWR           02

	#define O_CREAT        0100
	#define O_EXCL         0200
	#define O_NOCTTY       0400
	#define O_TRUNC       01000
	#define O_APPEND      02000
	#define O_NONBLOCK    04000
	#define O_DSYNC      010000
	#define O_SYNC     04010000
	#define O_RSYNC    04010000
	#define O_BINARY    0100000
	#define O_DIRECTORY 0200000
	#define O_NOFOLLOW  0400000
	#define O_CLOEXEC  02000000

	#define O_ASYNC      020000
	#define O_DIRECT     040000
	#define O_LARGEFILE 0100000
	#define O_NOATIME  01000000
	#define O_PATH    010000000
	#define O_TMPFILE 020200000
	#define O_NDELAY O_NONBLOCK

	#define O_SEARCH  O_PATH
	#define O_EXEC    O_PATH

	#define O_ACCMODE (03|O_SEARCH)

	#define F_DUPFD  0
	#define F_GETFD  1
	#define F_SETFD  2
	#define F_GETFL  3
	#define F_SETFL  4

	#define F_SETOWN 8
	#define F_GETOWN 9
	#define F_SETSIG 10
	#define F_GETSIG 11

	#define F_GETLK 12
	#define F_SETLK 13
	#define F_SETLKW 14

	#define F_SETOWN_EX 15
	#define F_GETOWN_EX 16

	#define F_GETOWNER_UIDS 17
#endif

#endif
